Ultratech Profile

Ultratech Patent Grants

Wynne-Dyson optical system with variable magnification

Patent Number 9488811 - November 8, 2016

A 1× Wynne-Dyson optical system for microlithography having a variable magnification is disclosed. The 1× Wynne-Dyson optical system has…

Non-melt thin-wafer laser thermal annealing methods

Patent Number 9490128 - November 8, 2016

Methods of annealing a thin semiconductor wafer are disclosed. The methods allow for high-temperature annealing of one side of a thin…

Dual-loop control for laser annealing of semiconductor wafers

Patent Number 9475150 - October 25, 2016

Systems and methods for performing semiconductor laser annealing using dual loop control are disclosed. The first control loop operates at a…

Silicon germanium heterojunction bipolar transistor structure and method

Patent Number 9450069 - September 20, 2016

Disclosed is an improved semiconductor structure (e.g., a silicon germanium (SiGe) hetero-junction bipolar transistor) having a narrow…

Wynne-Dyson projection lens with reduced susceptibility to UV damage

Patent Number 9436103 - September 6, 2016

A Wynne-Dyson projection lens for use in an ultraviolet optical lithography system is disclosed, wherein the projection lens is configured to…

Ultratech Patent Applications

Polarization-based coherent gradient sensing systems and methods

Application Number 20160363440 - December 15, 2016

Polarization-based coherent gradient-sensing systems and methods for measuring at least one surface-shape property of a specularly reflective…

Microchamber laser processing systems and methods using localized process-gas atmosphere

Application Number 20160354865 - December 8, 2016

Microchamber laser processing systems and methods that use a localized process-gas atmosphere are disclosed. The method includes processing a…

SILICON GERMANIUM HETEROJUNCTION BIPOLAR TRANSISTOR STRUCTURE AND METHOD

Application Number 20160351682 - December 1, 2016

Disclosed is an improved semiconductor structure (e.g., a silicon germanium (SiGe) hetero-junction bipolar transistor) having a narrow…

Method of laser annealing a semiconductor wafer with localized control of ambient oxygen

Application Number 20160343583 - November 24, 2016

Laser annealing of a semiconductor wafers using a forming gas for localized control of ambient oxygen gas to reduce the amount of oxidization…

High-efficiency line-forming optical systems and methods

Application Number 20160306177 - October 20, 2016

A line-forming optical system and method are disclosed that form a line image with high-efficiency. A method includes forming a laser beam…

Ultratech Federal Litigation Filings

Ultratech, Inc.

California Northern District Court - May 3, 2016

ALPHA MECHANICAL SERVICE, INC. v. ULTRATECH RACE DEVELOPMENT, INC, ET AL.

North Carolina Middle District Court - January 9, 2015

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al There are opinions or orders for this case

California Northern District Court - December 5, 2014

Ultratech International, Inc. v. Resource Energy Group, LLC. et al

Florida Middle District Court - January 3, 2014

Ultratech International, Inc. v. Spill Control, Inc.

Florida Middle District Court - April 29, 2013

Ultratech Federal District Court Decisions

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California Northern District Court - October 30, 2015

ORDER GRANTING EXTENSION by Hon. William Alsup granting 84 Stipulation.(whalc1, COURT STAFF) (Filed on 10/30/2015)

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California Northern District Court - October 22, 2015

ORDER RE NOTICE OF SETTLEMENT [re 80 STIPULATION WITH PROPOSED ORDER Joint Notice of Settlement in Principle filed by Ensure NanoTech…

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California Northern District Court - September 15, 2015

ORDER RE EXTENSION OF CLAIM CONSTRUCTION BRIEFING AND INVALIDITY CONTENTIONS by Hon. William Alsup granting 80 Stipulation.(whalc1, COURT…

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California Northern District Court - September 4, 2015

ORDER FURTHER EXTENDING DEADLINE FOR CLAIM CONSTRUCTION BRIEFING AND INVALIDITYCONTENTIONS by Hon. William Alsup granting 78 …

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California Northern District Court - June 1, 2015

ORDER SEEKING CLARIFICATION ON CAMBRIDGE NANOTECH Responses due by 6/2/2015 at NOON. Signed by Judge Alsup on 6/1/2015. (whalc1, COURT STAFF)…

Ultratech State Court Decisions

Ultratech, Inc. v. Ensure Nanotech (Beijing) et al

California California Northern District Court - June 5, 2015

ORDER DENYING DEFENDANT DONGJUN WANGS MOTION TO DISMISS by Hon. William Alsup denying 44 Motion to Dismiss.(whalc1, COURT STAFF) (Filed on…